Carl Ahrens at around age 2 – he is the younger of the boys in this photo. Picture likely taken in Berlin (now Kitchener), Ontario in 1864. The older boy's identity is unknown as Ahrens was an only child.Carl Ahrens in the early 1870s in Berlin, Ontario.Carl Ahrens in the late 1870s.Carl Ahrens in about 1880. This photo was likely taken during his time out west, though possibly in Hamilton, Ontario, before he left.Carl Ahrens in the Dakota Territory, late 1870s.Carl Ahrens as a young man in Toronto in the 1890's.Carl Ahrens (seated) in his studio with Samuel Warner, the Director of Art at Roycroft. East Aurora, NY. Taken around 1900.Carl Ahrens in his Roycroft studio in East Aurora, NY — 1900.This photo was taken at Roycroft in East Aurora, NY in 1900. Carl Ahrens is the man leaning against the tree. Beside him is his cousin, fellow artist Eleanor Douglass. This photo is used courtesy of the collection of Robert Rust/Roycroft Associates – 2/R Fine ArtsEmily Ahrens (without hat) and a friend circa 1910. Emily was Carl Ahrens' first wife, whom he left in late 1905. Photo from the collection of Betty Purdell.Robert Laird Ahrens and Carl Herman Ahrens, Carl's sons from his first marriage to Emily Carroll. Photo taken during WWI. Image used courtesy of Gary and Jeanette Ahrens.Martha Niles (Madonna), circa 1900.Carl Ahrens in May 1906 – Santa Barbara, CA.Carl Ahrens with son Laird in Corte Madera, California — 1907.Madonna Ahrens with baby Penelope in Meadowvale, Ontario — 1908.Martha "Madonna" Ahrens, Carl Ahrens second wife, in her mid-twenties. Likely taken in Toronto around 1909.Carl Ahrens in his studio in 1910.Carl Ahrens in Toronto in 1911Carl and Madonna Ahrens in 1914 – TorontoThe Ahrens family at Leith, Ontario, in 1914. From left to right: Sigrid, Laird, Carl, Madonna, and baby Chloris.Chloris Ahrens, the youngest child of Carl and Madonna Ahrens, in 1930. Chloris is Kim Bullock's grandmother.Madonna Ahrens (right) with daughter Sigrid in 1933. This photo was taken at Big Trees in Galt, Ontario.Carl Ahrens (right) with his friend, landscape painter Homer Watson. Alderside Park, New Dundee, Ontario — 1934.Laird Ahrens in 1935. Laird was the only son of Carl and Madonna Ahrens.Carl and Madonna Ahrens in June 1935. Galt, Ontario. This is the last known photo of them together. He died in February of 1936.Ahrens family at Big Trees in June 1935. From left to right: Carl (1862–1936), Laird (1906–1986), Olive (wife of Laird), Madonna (1882–1976), Sigrid (1911–1998), Stephen (husband of Sigrid), Chloris (1912–1982) holding baby Nonna (1933–2021).